Class 205/923 - SOLAR COLLECTOR OR ABSORBER

Subclass of Class 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
Definition: Subject matter wherein an electrolytic coating is provided
No. of patents: 36
Last issue date: 03/06/2001

Number	Title	Issue Date
6198037	Solar battery module for optical electrolysis device and optical electrolysis device Partition member 34 is provided, which partitions the interior of glass container 31 into reduction reaction chamber 32 and oxidation reaction chamber 33 and which is made of a polymer electrolyte that conducts hydrogen ions; solar battery modules 35 are ...	03/06/2001
5609795	Solid polymer electrolyte and method of manufacture thereof The present invention presents a solid polymer electrolyte consisting of a multiphase polymer matrix and an electrolyte solution. The polymer matrix consists of a highly polar polymeric (HPP) phase impregnated with the electrolyte solution to form ion con...	03/11/1997
5585039	Solid polymer electrolyte and method of manufacture thereof The present invention presents a solid polymer electrolyte consisting of a multiphase polymer matrix and an electrolyte solution. The polymer matrix consists of a highly polar polymeric (HPP) phase impregnated with the electrolyte solution to form ion con...	12/17/1996
5275714	Method of producing an absorber layer for solar cells with the aid of electrodeposition A method of producing an absorber layer for solar cells by electrolytic dispersion deposition....	01/04/1994
5019223	Black chromium plating bath useful for solar reflecting coatings The composition disclosed is an improved black chromium plating bath useful for solar selective coatings. The bath comprises an aqueous solution of sulphate-free chromic acid containing ions of nitrate, borate and fluosilicate. Being a room temperature bl...	05/28/1991
4734168	Method of making n-silicon electrodes The photoelectrolysis of water by solar radiation to produce hydrogen and oxygen is achieved using semiconductor electrodes. The cell comprises a p-silicon wafer treated with catalyst as photocathode and metal doped n-silicon wafer as photoanode. The cell...	03/29/1988
4686323	Multiple cell, two terminal photovoltaic device employing conductively adhered cells A two terminal, multiple cell photovoltaic device, each including materials having mutually imcompatible preparatory processes, is manufactured by separately forming the cells on substrates and adhering the cells with a light-transmissive, electrically co...	08/11/1987
4675468	Stable contact between current collector grid and transparent conductive layer A stable front contact current collector grid 36 is provided for thin-film photovoltaic devices. The current collector grid 36 is deposited on a textured patterned surface 35 of an optically transparent electrically conductive layer 34 that insures stable...	06/23/1987
4644638	Photovoltaic device prepared by electroless deposition A heterojunction photovoltaic device, containing a highly conductive coating material having a band gap greater than 0 to about 3.0 e.V. on a substrate containing a semiconductor material, is utilized in highly efficient photovoltaic cells and radiometric...	02/24/1987
4608750	Preparation of photovoltaic device by electrochemical deposition A heterojunction photovoltaic device, containing a highly conductive coating material having a band gap greater than 0 to about 3.0 e.V. on a substrate containing a semiconductor material, is utilized in highly efficient photovoltaic cells and radiometric...	09/02/1986
4595791	Thin-film photovoltaic devices incorporating current collector grid and method of making A stable front contact current collector grid 116 is provided for photovoltaic devices. The current collector grid 116 is disposed between two semiconductor layers, 118 and 119, each semiconductor layer having the same conductivity type. The photovoltaic ...	06/17/1986
4555313	Method of forming a continuous polymeric skin on a cellular foam material Hydrophobic cellular material is coated with a thin hydrophilic polymer skin which stretches tightly over the outer surface of the foam but which does not fill the cells of the foam, thus resulting in a polymer-coated foam structure having a smoothness wh...	11/26/1985
4473447	Method of manufacturing absorption layers for solar energy systems and bath therefor Method for manufacturing solar absorption layers by electrodeposition of heavy metals, such as Ni and Co, from aqueous citrate solutions. The heavy metal citrates are produced by direct reaction of metal oxides or carbonates with citric acid. The electrol...	09/25/1984
4440606	Method for producing a solar selective coating on aluminum An improved process for producing a solar selective coating on aluminum comprises a preliminary treatment such as an etch or brightening followed by anodizing in phosphoric acid at a constant voltage of from 10-20 volts for a time period sufficient to pro...	04/03/1984
4410758	Photovoltaic products and processes A photovoltaic cell and the method of manufacturing the same. The cell includes a substrate of, e.g., aluminum, having a layer of cesium fluoride-like material with the outer surface thereof containing a p+ boron doped outer layer. A substantially transpa...	10/18/1983
4401840	Semicrystalline solar cell A solar cell is provided which utilizes a semicrystalline semiconductor starting material. The solar cell has a metallic layer deposited over the grain boundaries between adjacent active grain areas of the material to collect the current generated in the ...	08/30/1983
4397716	Variable anodic thermal control coating A process for providing a thermal control solar stable surface coating for aluminum surfaces adapted to be exposed to solar radiation wherein selected values within the range of 0.10 to 0.72 thermal emittance (&3xb5;T) and 0.2 to 0.4 solar abso...	08/09/1983
4389464	Black chrome coating for solar collectors and method of electrodepositing said coating A black chrome electrolyte for the formation of selective layers for solar collectors electrolyte comprising chromium trioxide (CrO3), fluorosilic acid (H2 SiF6) as a catalyst and soidum molybdate (Na2 MoO4...	06/21/1983
4350574	Method for depositing an oxide coating According to the invention a metal oxide coating is plated onto a metal substrate at the cathode from an acid solution which contains an oxidizing agent. The process is particularly useful for producing solar panels. Conventional plating at the cathode avoids ...	09/21/1982
4322571	Solar cells and methods for manufacture thereof An improved light transducer such as a solar cell and, especially, a concentrator solar cell, together with processes for forming the same which permit the formation of improved light transducers characterized by their high thermal stability and by optimi...	03/30/1982
4320250	Electrodes for concentrator solar cells, and methods for manufacture thereof An improved light transducer such as a solar cell and, especially, a concentrator solar cell, together with processes for forming the same which permit the formation of light transducers characterized by their improved efficiency, especially, at concentra...	03/16/1982
4309257	Novel process for the production of optically selective surfaces The invention relates to a process for the production of optically selective surfaces for use in solar collectors, having a predetermined ratio of absorbance ଱s to emmitance &3xb5; of at least 10, which comprises effecting an anodic oxida...	01/05/1982
4267218	Solar collector with blackened layer facing insulation A solar collector has a surface turned toward the sun and forms a heat exchange cell which has at least one wall composed of sheet aluminum. A tramsmitting layer of such a wall or the absorption layer thereof is a black layer of aluminum oxide containing ...	05/12/1981
4262060	Solar heat absorber and a method of manufacturing the same A solar heat absorber is produced by electrodepositing on a metallic substrate acting as a cathode in a plating bath a black coating including a ternary alloy represented by the formula: where M is Fe, Co or Ni. The electroplating bath contains a stannous salt...	04/14/1981
4239604	Selective layer for absorbing compartment of solar collectors For preparing nearly-ideal black body layers for collecting and exploiting solar energy, layers of sulfides of the metals of the iron series, Ni, Fe, Co, are produced by electrolyzing the corresponding thiocyanates in aqueous solution. High absorption val...	12/16/1980
4228220	Selective absorber on glass and method for its production An improved selective absorber on a glass substrate having high solar absorption and low infrared emission. The Selective Absorber on a glass substrate includes an electrically conducting layer of silver metal having a thickness on the order of 0.1 micron...	10/14/1980
4139426	Process for the electrolytic formation of lead dioxide solar absorption coating Solar energy collector surface, the effectiveness of which as a collector is relatively independent of incident angle, comprises a textured surface of lead dioxide electrodeposited in such a manner to produce a multiplicity of upwardly protruding platelet...	02/13/1979
4137096	Low cost system for developing solar cells Low cost solar cells are made by electrodeposition of a metallic coating on a conductive substrate, followed by cathodic conversion of the coating in a thiosulfate containing bath to form metallic sulfides. Electrical contacts are made to portions of the ...	01/30/1979
4104136	Process for applying thin molybdenum containing coatings on aluminum for solar energy absorption A thin, adherent coating is described that is highly absorptive to solar energy and has a low emissivity for thermal energy, thereby being a useful selective surface for solar energy collection. This coating is formed on aluminum and its alloys by a simpl...	08/01/1978
4104134	Method for making an aluminum or copper substrate panel for selective absorption of solar energy A panel for selectively absorbing solar energy comprising an aluminum substrate, a layer of zinc thereon, a layer of nickel over the zinc layer and an outer layer of solar energy absorbing nickel oxide or a copper substrate with a layer of nickel thereon ...	08/01/1978
4080269	Method of producing coatings having a high absorption in the range of the solar spectrum Method of producing a black coating highly absorbant in the solar spectrum range by electrodeposition from an aqueous solution containing a soluble cobalt compound and a large amount of alkali thiocyanate....	03/21/1978
4055707	Selective coating for solar panels The energy absorbing properties of solar heating panels are improved by depositing a black chrome coating of controlled thickness on a specially prepared surface of a metal substrate. The surface is prepared by depositing a dull nickel on the substrate, a...	10/25/1977
4036206	Selective solar energy absorption Superior solar energy absorption selectivity is found with blackened white brass electroplated surfaces in which the white brass contains 0.5 to 20% by weight copper, balanced zinc, which has been electroplated using certain brighteners such as 1-benzl py...	07/19/1977
4026271	Solar collector coating A solar heat collector including a panel having a coating of PbO2 electrodeposited from a tartrate bath and a second coating of oxygen-deficient PbO2, such as ଱-PbO2 or ଲ-PbO2, heat being absorbable ...	05/31/1977
4002541	Solar energy absorbing article and method of making same An anodized article and method of absorbing solar energy comprises an alloy layer of aluminum containing up to 18% by weight silicon having a surface matrix layer of aluminum oxide and crystals of silicon dioxide grown from the alloy extending through, bo...	01/11/1977
3982265	Devices containing aluminum-V semiconductor and method for making A high efficiency solar cell having n-type aluminum arsenide grown on a p-type gallium arsenide substrate and protected by a layer of anodic oxide. The aluminum arsenide is deposited by vapor phase epitaxy by reacting high purity arsine, hydrogen chloride...	09/21/1976

PatentStorm

Did You Know...

PatentStorm News

Class 205/923 - SOLAR COLLECTOR OR ABSORBER